4156345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 5336640

約数和(自身を除く): 1180295

約数列:

[1, 5, 19, 67, 95, 335, 653, 1273, 3265, 6365, 12407, 43751, 62035, 218755, 831269, 4156345]

約数ペア:

[(1, 4156345), (5, 831269), (19, 218755), (67, 62035), (95, 43751), (335, 12407), (653, 6365), (1273, 3265)]